summaryrefslogtreecommitdiff
path: root/math
diff options
context:
space:
mode:
authorPaul E. Murphy <murphyp@linux.vnet.ibm.com>2016-05-19 17:09:02 -0500
committerPaul E. Murphy <murphyp@linux.vnet.ibm.com>2016-05-24 15:37:49 -0500
commit7cfcb778c9cc6ad3c3b5ac2dbb2308e81ba3235b (patch)
treede6220c2ac49d5d6f549cff814afabf8860545f7 /math
parent7e9ae8292fd57ea8947a7e6009538e181a9d7923 (diff)
downloadglibc-7cfcb778c9cc6ad3c3b5ac2dbb2308e81ba3235b.tar.gz
Fixup usage of MIN_EXP in libm-test.inc
Make MANT_DIG shadow the types *_MIN_EXP macro. Replace calls sites with (MIN_EXP - 1), and simplify.
Diffstat (limited to 'math')
-rw-r--r--math/libm-test.inc22
1 files changed, 11 insertions, 11 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index cb8da8f380..169be7e85f 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -330,8 +330,8 @@ static FLOAT max_valid_error;
#define MANT_DIG CHOOSE (LDBL_MANT_DIG, DBL_MANT_DIG, FLT_MANT_DIG, \
LDBL_MANT_DIG, DBL_MANT_DIG, FLT_MANT_DIG)
-#define MIN_EXP CHOOSE ((LDBL_MIN_EXP-1), (DBL_MIN_EXP-1), (FLT_MIN_EXP-1), \
- (LDBL_MIN_EXP-1), (DBL_MIN_EXP-1), (FLT_MIN_EXP-1))
+#define MIN_EXP CHOOSE (LDBL_MIN_EXP, DBL_MIN_EXP, FLT_MIN_EXP, \
+ LDBL_MIN_EXP, DBL_MIN_EXP, FLT_MIN_EXP)
#define MAX_EXP CHOOSE (LDBL_MAX_EXP, DBL_MAX_EXP, FLT_MAX_EXP, \
LDBL_MAX_EXP, DBL_MAX_EXP, FLT_MAX_EXP)
/* Sufficient numbers of digits to represent any floating-point value
@@ -753,7 +753,7 @@ ulp (FLOAT value)
/* Fall through... */
case FP_SUBNORMAL:
/* The next closest subnormal value is a constant distance away. */
- ulp = FUNC(ldexp) (1.0, MIN_EXP - MANT_DIG + 1);
+ ulp = FUNC(ldexp) (1.0, MIN_EXP - MANT_DIG);
break;
case FP_NORMAL:
@@ -7892,10 +7892,10 @@ static const struct test_f_i_data ilogb_test_data[] =
TEST_f_i (ilogb, -0x1.ffffffffffffffp1L, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
#endif
- TEST_f_i (ilogb, min_subnorm_value, MIN_EXP-MANT_DIG+1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_i (ilogb, -min_subnorm_value, MIN_EXP-MANT_DIG+1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_i (ilogb, min_value, MIN_EXP, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_i (ilogb, -min_value, MIN_EXP, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_i (ilogb, min_subnorm_value, MIN_EXP-MANT_DIG, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_i (ilogb, -min_subnorm_value, MIN_EXP-MANT_DIG, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_i (ilogb, min_value, MIN_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_i (ilogb, -min_value, MIN_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
TEST_f_i (ilogb, max_value, MAX_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
TEST_f_i (ilogb, -max_value, MAX_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
@@ -9025,10 +9025,10 @@ static const struct test_f_f_data logb_test_data[] =
TEST_f_f (logb, 1024, 10, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
TEST_f_f (logb, -2000, 10, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
- TEST_f_f (logb, min_subnorm_value, MIN_EXP-MANT_DIG+1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_f (logb, -min_subnorm_value, MIN_EXP-MANT_DIG+1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_f (logb, min_value, MIN_EXP, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
- TEST_f_f (logb, -min_value, MIN_EXP, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_f (logb, min_subnorm_value, MIN_EXP-MANT_DIG, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_f (logb, -min_subnorm_value, MIN_EXP-MANT_DIG, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_f (logb, min_value, MIN_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
+ TEST_f_f (logb, -min_value, MIN_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
TEST_f_f (logb, max_value, MAX_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);
TEST_f_f (logb, -max_value, MAX_EXP-1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED);